Onosma trachytricha

Onosma trachytricha

Native to:
Iran | Iraq | Türkiye

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Boraginaceae
Genus:
Onosma
Species:
Onosma trachytricha

Growth Characteristics

Growth Habit:
Forb/herb
Height:
60 cm
Drought Tolerance:
High
Bloom Colors:
yellow

Garden & Ecology Notes

Wildlife Value:
bees
Deer Resistant:
Yes

Source: DeepSeek deepseek-chat

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds benefit from cold stratification for 4-8 weeks to break dormancy; sow on surface of well-drained seed mix.

Source: DeepSeek deepseek-chat

ORGHPS Germination Guide: Most interbreed and seed may not be what is labelled, 4°C x 1 month

Source: Ontario Rock Garden & Hardy Plant Society